public void parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
throws XmlStreamException, IOException {
boolean endFeature = false;
int currentTag;
this.parser = parser;
QName tag = parser.getName();
currentTag = parser.getEventType();
while (!endFeature) {
switch (currentTag) {
case IXmlStreamReader.START_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
parser.next();
String coordinatesTag = parser.getText().trim();
dimension = caculateDimension(coordinatesTag);
coordinatesString = new StringTokenizer(coordinatesTag, TUPLES_SEPARATOR);
// //String[] coordinates = parser.getText().trim().split(TUPLES_SEPARATOR);
// String[] coordinates =
// org.gvsig.gpe.gml.utils.StringUtils.splitString(parser.getText().trim(),TUPLES_SEPARATOR);
// aCoordinates = new double[3];
// for (int i=0 ; i < coordinates.length; i++){
// aCoordinates[i] = DoubleTypeBinding.parse(coordinates[i],".");
// }
// if (coordinates.length == 2){
// aCoordinates[2] = 0.0;
// }
// else if (coordinates.length == 1){
// aCoordinates[1] = 0.0;
// aCoordinates[2] = 0.0;
// }
// else
// {
// aCoordinates[0] = 0.0;
// aCoordinates[1] = 0.0;
// aCoordinates[2] = 0.0;
// }
}
break;
case IXmlStreamReader.END_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
endFeature = true;
}
break;
case IXmlStreamReader.CHARACTERS:
break;
}
if (!endFeature) {
currentTag = parser.next();
tag = parser.getName();
}
}
}
/**
* @param parser
* @param handler
* @param tag
* @param coordsContainer
* @return
* @throws XmlStreamException
* @throws IOException
*/
protected ICoordinateIterator parseTag_(
IXmlStreamReader parser, GPEDefaultGmlParser handler, QName tag)
throws XmlStreamException, IOException {
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_COORDINATES)) {
CoordinatesTypeIterator coordinatesIterator =
handler.getProfile().getCoordinatesTypeBinding();
coordinatesIterator.initialize(parser, handler, GMLTags.GML_LINEARRING);
return coordinatesIterator;
} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_COORD)) {
CoordTypeIterator coordinatesIterator = handler.getProfile().getCoordTypeBinding();
coordinatesIterator.initialize(parser, handler, GMLTags.GML_LINEARRING);
return coordinatesIterator;
}
return null;
}
/**
* It parses the XML tag
*
* @param parser
* @param handler
* @param tag
* @param id
* @param multipolygon
* @param srsName
* @throws XmlStreamException
* @throws IOException
*/
protected void parseTag(
IXmlStreamReader parser,
GPEDefaultGmlParser handler,
QName tag,
String id,
Object multiPolygon,
String srsName)
throws XmlStreamException, IOException {
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POLYGONMEMBER)) {
Object polygon = handler.getProfile().getPolygonMemberTypeBinding().parse(parser, handler);
handler.getContentHandler().addPolygonToMultiPolygon(polygon, multiPolygon);
}
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_GEOMETRYMEMBER)) {
Object polygon = handler.getProfile().getPolygonMemberTypeBinding().parse(parser, handler);
handler.getContentHandler().addPolygonToMultiPolygon(polygon, multiPolygon);
}
}
/**
* It parses the LineQName tag
*
* @param parser The XML parser
* @param handler The GPE parser that contains the content handler and the error handler
* @return A line string
* @throws IOException
* @throws XmlStreamException
* @throws XmlStreamException
* @throws IOException
*/
public Object parse(IXmlStreamReader parser, GPEDeafultKmlParser handler)
throws XmlStreamException, IOException {
boolean endFeature = false;
int currentTag;
Object lineString = null;
String id = handler.getProfile().getGeometryBinding().getID(parser, handler);
QName tag = parser.getName();
currentTag = parser.getEventType();
while (!endFeature) {
switch (currentTag) {
case IXmlStreamReader.START_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, Kml2_1_Tags.COORDINATES)) {
CoordinatesTypeIterator coordinatesIterator =
handler.getProfile().getCoordinatesTypeBinding();
coordinatesIterator.initialize(parser, handler, Kml2_1_Tags.LINESTRING);
lineString =
handler
.getContentHandler()
.startLineString(id, coordinatesIterator, Kml2_1_Tags.DEFAULT_SRS);
return lineString;
}
break;
case IXmlStreamReader.END_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, Kml2_1_Tags.LINESTRING)) {
endFeature = true;
handler.getContentHandler().endLineString(lineString);
}
break;
case IXmlStreamReader.CHARACTERS:
break;
}
if (!endFeature) {
currentTag = parser.next();
tag = parser.getName();
}
}
return lineString;
}
/**
* It parses the gml:MultiPoint tag
*
* @param parser The XML parser
* @param handler The GPE parser that contains the content handler and the error handler
* @return A multipoint
* @throws XmlStreamException
* @throws IOException
*/
public Object parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
throws XmlStreamException, IOException {
boolean endFeature = false;
int currentTag;
Object multiPoint = null;
super.setAtributtes(parser, handler.getErrorHandler());
multiPoint = handler.getContentHandler().startMultiPoint(id, srsName);
QName tag = parser.getName();
currentTag = parser.getEventType();
while (!endFeature) {
switch (currentTag) {
case IXmlStreamReader.START_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POINTMEMBER)) {
Object point = handler.getProfile().getPointMemberTypeBinding().parse(parser, handler);
handler.getContentHandler().addPointToMultiPoint(point, multiPoint);
}
break;
case IXmlStreamReader.END_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINT)) {
endFeature = true;
handler.getContentHandler().endMultiPoint(multiPoint);
}
break;
case IXmlStreamReader.CHARACTERS:
break;
}
if (!endFeature) {
currentTag = parser.next();
tag = parser.getName();
}
}
return multiPoint;
}
/**
* It goes to the lower corner end tag
*
* @throws XmlStreamException
*/
private void parseLowerCorner() throws XmlStreamException {
parser.next();
QName tag = parser.getName();
int currentTag = parser.getEventType();
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
parser.next();
String coordinatesTag = parser.getText().trim();
coordinatesString = new StringTokenizer(coordinatesTag, TUPLES_SEPARATOR);
boolean endLowerCorner = false;
while (!endLowerCorner) {
switch (currentTag) {
case IXmlStreamReader.END_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOWERCORNER)) {
endLowerCorner = true;
}
break;
}
if (!endLowerCorner) {
currentTag = parser.next();
tag = parser.getName();
}
}
}
}
/**
* It parses the gml:multiPointProperty tag
*
* @param parser The XML parser
* @param handler The GPE parser that contains the content handler and the error handler
* @return A multipoint
* @throws XmlStreamException
* @throws IOException
*/
public Object parse(IXmlStreamReader parser, GPEDefaultGmlParser handler)
throws XmlStreamException, IOException {
boolean endFeature = false;
int currentTag;
Object multiPoint = null;
super.setAtributtes(parser, handler.getErrorHandler());
QName tag = parser.getName();
currentTag = parser.getEventType();
while (!endFeature) {
switch (currentTag) {
case IXmlStreamReader.START_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINT)) {
multiPoint = handler.getProfile().getMultiPointTypeBinding().parse(parser, handler);
}
break;
case IXmlStreamReader.END_ELEMENT:
if ((CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINTPROPERTY))
|| (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTILOCATION))
|| (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTICENTEROF))
|| (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOSITION))) {
endFeature = true;
}
break;
case IXmlStreamReader.CHARACTERS:
break;
}
if (!endFeature) {
currentTag = parser.next();
tag = parser.getName();
}
}
return multiPoint;
}
/**
* It parses the gml:LinearRing tag and return the coordinates
*
* @param parser The XML parser
* @param handler The GPE parser that contains the content handler and the error handler
* @return An array of coordinates
* @throws XmlStreamException
* @throws IOException
* @throws PolygonNotClosedWarning
*/
public ICoordinateIterator parseCoordinates(IXmlStreamReader parser, GPEDefaultGmlParser handler)
throws XmlStreamException, IOException {
boolean endFeature = false;
int currentTag;
QName tag = parser.getName();
currentTag = parser.getEventType();
while (!endFeature) {
switch (currentTag) {
case IXmlStreamReader.START_ELEMENT:
ICoordinateIterator iterator = parseTag_(parser, handler, tag);
if (iterator != null) {
return iterator;
}
case IXmlStreamReader.END_ELEMENT:
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINEARRING)) {}
break;
case IXmlStreamReader.CHARACTERS:
break;
}
if (!endFeature) {
currentTag = parser.next();
tag = parser.getName();
}
}
// The first and the last coordinates has to be the same
// if ((coordinates[0][0] != coordinates[0][coordinates[0].length - 1])
// ||
// (coordinates[1][0] != coordinates[1][coordinates[1].length - 1]) ||
// (coordinates[2][0] != coordinates[2][coordinates[2].length - 1])){
// handler.getErrorHandler().addWarning(new
// PolygonNotClosedWarning(coordinates));
// }
return null;
}
/**
* Parses the last tag
*
* @param parser
* @param handler
* @param tag
* @return
*/
protected boolean parseLastTag(IXmlStreamReader parser, GPEDefaultGmlParser handler, QName tag) {
if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOLYGON)) {
return true;
}
return false;
}
